A volcano is a rupture on the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface.Earth's volcanoes occur because its crust is broken into 17 major, rigid tectonic plates that float on a hotter, softer layer in its mantle.hey are the most dangerous type of volcano. Examples include: Yellowstone Caldera in Yellowstone National Park and Valles Caldera in New Mexico (both western United States); Lake Taupo in New Zealand; Lake Toba in Sumatra, Indonesia; and Ngorongoro Crater in Tanzania.
Definition: Joor. Word origin: Yoruba word of similar meaning. Noun: an exclamation used to plead; most commonly to be left alone. 2.used for emphasis at the end of a sentence.
Fun Facts about the name Joor How unique is the name Joor? Out of 5,838,786 records in the U.S. Social Security Administration public data, the first name Joor was not present.